                                                                                     :user nil}))
       => (contains {:status 200})
       (provided
+       (deployments/locked?) => false
        (util/generate-id) => "id"
        (deployments/begin {:application "application"
                            :environment "environment"

                                                                                  :user "user"}))
      => (contains {:status 200})
      (provided
       (deployments/undo {:application "application"
                          :environment "environment"
                          :message "message"

                                                                                      :user "user"}))
      => (contains {:status 200})
      (provided
       (deployments/locked?) => false
       (util/generate-id) => "id"
       (deployments/rollback {:application "application"
                              :environment "environment"
